Riley

“No, look, there's a blue box. It's bigger on the inside than it is on the outside. It can go anywhere in time and space and sometimes even where it's meant to go. And when it turns up, there's a bloke in it called The Doctor and there will be stuff wrong and he will do his best to sort it out and he will probably succeed 'cause he's awesome. Now sit down, shut up, and watch 'Blink'.”
― Neil Gaiman

“I have never listened to anyone who criticized my taste in space travel, sideshows or gorillas. When this occurs, I pack up my dinosaurs and leave the room.”
― Ray Bradbury, Zen in the Art of Writing: Releasing the Creative Genius Within You

“A good science fiction story should be able to predict not the automobile but the traffic jam.”
― Frederik Pohl

“You mean old books?"

"Stories written before space travel but about space travel."

"How could there have been stories about space travel before --"

"The writers," Pris said, "made it up.”
― Philip K. Dick, Do Androids Dream of Electric Sheep?